Aogremore or Aigremore: How To spell?

The word Aogremore is misspelled against Aigremore, a noun meaning "Charcoal prepared for making powder."

Word begins with consecutive vowels 'AI' followed by alphabets 'gremore' is misspelled as 'AO'
Wrong Spelling:  ao-gremore 
Correct Spelling:  ai-gremore 
Find more incorrect spellings of Aigremore to spell right way.

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